Small, friendly, 6 hour challenge events where you can choose your distance on the day. Ideal for those training towards and wanting to complete their first half, full or ultra marathon.

Jubilee Riverside Centre, Slough, Berks
6 hour timed challenge
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Hillingdon Cycle Circuit, Hayes, Greater London
Marathon or 6 hour challenge
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Jubilee Riverside Centre, Slough, Berks
6 hour timed challenge
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Dinton Pastures near Reading, Berks
6 hour timed challenge
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Hillingdon Cycle Circuit, Hayes, Greater London
Marathon or 6 hour timed challenge
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Rickmansworth Aquadrome, Nr Watford, Herts
6 hour timed challenge
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